Battery Guru
Download FAQs
1.What is an APK file?
An APK (Android Package Kit) is the standard file format used to install Android apps. Simply download the APK, allow installation from unknown sources if required, and follow the on-screen instructions to complete the installation.
2.Why can't I install the APK?
Make sure your device has enough storage space, supports the required Android version, and allows installations from unknown sources. If the problem continues, try downloading the file again or restarting your device.
3. How do I fix the "App not installed" error?
This error may occur if another version of the app is already installed, the package signature is different, or your device doesn't meet the requirements. Try uninstalling the existing version, checking your available storage, and installing the APK again.
4. Is it safe to install APK files?
APK files can be safe to install when downloaded from trusted sources. Before installation, check the app version, Android requirements, and requested permissions. Keeping your device updated also helps improve security.
5. How do I update an app without losing my data?
In most cases, you can install a newer version over the existing one without losing your data, as long as both versions use the same package name and signing certificate. Creating a backup before updating is recommended.
6. The download link isn't working
If you find a broken or unavailable download link, please contact us by email. We'll verify the issue and update the link as soon as possible.
Screenshots
Introduction
Battery Guru is a powerful Android tool that can realistically monitor your phone's battery status. It displays detailed information about your phone, including voltage, current, power, and even streetlight readings. This app can also track battery health, displaying its capacity and cycle loss. By understanding various battery information, this application can help users extend battery life. The app offers numerous customization options, allowing users to set battery alerts and notifications to their liking. It also provides a widget for quickly viewing battery status.
Features:
Designed to keep the battery in the best condition and bring it a healthy life
Taking care of battery health and optimizing its performance
Showing the health of your battery
Save more battery by fine-tuning Doze on your device
Display information about the battery: voltage, temperature, capacity, battery health status, battery charger history
In the protection section, you can set reminders for battery temperature and charging limits
The Health section contains valuable tips for saving our beloved battery. Everything is well described and "human-readable."

Highlights:
Monitor battery health, temperature, and usage in real time.
View battery percentage in real time with detailed statistics.
Access detailed battery statistics and historical charging data.
Set customizable battery alarms and notifications.
Use adaptive widgets for quick battery status checks.
Accurate battery charging meter with ampere and watts readings.
Evaluate charger and cable performance with power metrics.
Estimate charging and discharging times with precision.
Check foreground app usage.

Pros and Cons:
Pros
Very detailed battery statistics, including voltage, current, power, and temperature
Health tracking with capacity (mAh), wear per cycle, and maximum charging temperature logs
Per-app usage breakdown and wake event tracking to identify battery drain
Comprehensive charging session history and charger/cable performance comparison
Customizable alarms and notifications for charge level, temperature, and power usage
Cons
“Overcharge” warnings for long charges above 80 percent can be misleading on modern devices
Data-heavy approach may appeal more to users who enjoy detailed analytics than to casual users

Changelog:
Fixed opt in 24h and 48h ads
Fixed issue in bluetooth section
Fixed crash when trying to remove some of history entries
Updated reading of electric current in electric current graph
Fix not showing ongoing charging session when battery is full
Updated translations
Updated libs

Conclusion:
Battery Guru is trusted by millions of Android users for its intuitive design, accurate data, and advanced monitoring tools. Whether you need to track battery temperature, improve charging habits, or understand power consumption, Battery Guru is your all-in-one solution.